CN216157091U

CN216157091U - Quick-release quick-assembly scaffold

Info

Publication number: CN216157091U
Application number: CN202120269626.8U
Authority: CN
Inventors: 陈序冬
Original assignee: Kunshan Xinnuoda Precision Mould Co ltd
Current assignee: Kunshan Xinnuoda Precision Mould Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-04-01
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a quick-release quick-assembly scaffold, which comprises upright rods, horizontal rods and scaffold boards, wherein more than one group of connecting assemblies are arranged on the outer sides of the upright rods, each group of connecting assemblies consists of four convex blocks, the included angle between the adjacent convex blocks is 90 degrees, the two opposite convex blocks are arranged at the same height, and each convex block is provided with a through hole which is communicated up and down; the end part of the horizontal rod is provided with a first inserted rod which is inserted into the through hole and is tightly matched with the through hole; two ends of the scaffold board are provided with second insertion rods which are inserted into the through holes and are tightly matched with the through holes. Adopt to connect the socket structure to realize linking firmly between scaffold board and the pole setting, adopt to connect the socket structure to realize linking firmly between horizontal pole and the pole setting, adopt the joint mode to realize linking firmly between scaffold board and the horizontal pole, need not to adopt other fasteners, also need not to twist the screw during dismouting, realized quick detach and fast-assembling.

Description

Quick-release quick-assembly scaffold

Technical Field

The utility model belongs to the technical field of scaffold equipment, and particularly relates to a quick-release and quick-assembly scaffold.

Background

The scaffold is a scaffold which is erected outside the peripheral walls of buildings and equipment. At present, comparatively scaffold frame commonly used mainly comprises steel pipe, scaffold board and safety net, is connected through one or more in connecting fastener, right angle fastener and the rotatory fastener between horizontal steel pipe and the vertical steel pipe. The construction of an outer wall scaffold needs a plurality of fasteners, each fastener at least needs to be screwed with a screw, and the screws are screwed by hands with an electric wrench, so that a large amount of time is consumed, the construction process of the scaffold is slow, and the field construction progress is influenced.

Therefore, there is a need for improvements to existing scaffolding.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the scaffold can be quickly assembled and disassembled.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a quick-release quick-assembly scaffold comprises upright rods, horizontal rods and scaffold boards, wherein more than one group of connecting assemblies are arranged on the outer sides of the upright rods, each group of connecting assemblies consists of four lugs, an included angle between every two adjacent lugs is 90 degrees, two opposite lugs are arranged at equal height, and each lug is provided with a through hole which is communicated up and down; the end part of the horizontal rod is provided with a first inserted rod which is inserted into the through hole and is tightly matched with the through hole; two ends of the scaffold board are provided with second insertion rods which are inserted into the through holes and are tightly matched with the through holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the scaffold board is fixedly connected with the vertical rods by adopting a plug-in structure, the horizontal rods are fixedly connected with the vertical rods by adopting a plug-in structure, the scaffold board is fixedly connected with the horizontal rods by adopting a clamping mode, other fasteners are not needed, screws are not needed to be screwed during disassembly, disassembly is free, and quick and fast disassembly is realized;

2. the scaffold, the vertical rods and the horizontal rods can be combined randomly according to the field construction condition, the use is more flexible, more modes are provided for the building style of the scaffold, and the scaffold is suitable for various building industries;

3. the connecting assembly for inserting the horizontal rod and the scaffold board on the vertical rod is welded, and the scaffold can be constructed by one person after inserting operation during site construction;

4. the scaffold does not need to use connecting fasteners, right-angle fasteners and rotating fasteners, and the number of accessories of the scaffold is small, so that the cost of the scaffold is reduced;

5. the bent members at the two ends of the scaffold board provide further safety guarantee for the use of the scaffold, and safety accidents are avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a structural view of a vertical rod according to the first embodiment;

FIG. 2 is a block diagram of the scaffold board of the first embodiment;

FIG. 3 is a front view of a horizontal bar according to the first embodiment;

fig. 4 is a schematic assembly view of the scaffold of the first embodiment;

fig. 5 is a structural view of the vertical rod of the second embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example one

A scaffold comprises upright rods, horizontal rods and scaffold plates, wherein the horizontal rods and the upright rods form a framework of the scaffold, and the scaffold plates are installed on the framework to form tread faces. Referring to fig. 1, more than one group of connecting assemblies are arranged outside the upright rod, each group of connecting assemblies is composed of four bumps 10, an included angle between two adjacent bumps is 90 °, two opposite bumps are arranged at the same height, two adjacent bumps are arranged in a staggered manner, and each bump is provided with a through hole 20 which is through up and down. The end of the horizontal rod is provided with a first inserting rod 30 (see fig. 2) which is inserted into the through hole and is tightly matched with the through hole. Two ends of the scaffold board are provided with two insertion rods 40 which are inserted into the through holes and are tightly matched with the through holes. The scaffold is characterized in that the scaffold is built in a mode shown in fig. 4, a second inserted rod of a scaffold board A is inserted into a high-position convex block of a vertical rod, a first inserted rod of a horizontal rod B is inserted into a low-position convex block of a vertical rod C, the scaffold board and the vertical rod are connected fixedly by adopting a connecting and inserting structure, the horizontal rod and the vertical rod are connected fixedly by adopting a connecting and inserting structure, other fasteners are not needed, screws are not needed during dismounting, and quick dismounting and quick mounting of the scaffold are achieved.

The hole wall of one side of the through hole relative to the vertical rod inclines outwards by 5-10 degrees, the open area of the top of the through hole is larger than the open area of the bottom, the first inserted bar of the horizontal bar is connected with the second inserted bar of the scaffold board and the hole wall in a slope tight fit mode, the connection strength between the horizontal bar and the vertical rod and between the scaffold board and the vertical rod is improved, and the strength of the scaffold is further improved.

The connecting component that the pole setting outside set up has following three kinds of setting modes:

1. the convex block is attached to the outer side surface of the vertical rod and welded to realize the fixed connection with the vertical rod, and the convex block is completely positioned outside the vertical rod and fixed in a full welding mode;

2. a hole groove is formed in the vertical rod, one part of the lug is inserted into the hole groove, and the opposite lugs are split and fixed in a full welding mode;

3. a hole groove is formed in the vertical rod, one part of the lug is inserted into the hole groove, and the opposite lugs are integral and fixed in a full-welding mode.

The arrangement can be selected from the above-described arrangements according to the strength of the scaffold.

The horizontal rod consists of a steel pipe B1 and plug-in components welded at two ends of the steel pipe, wherein the plug-in components comprise a shell cover B2 covering two ends of the steel pipe, and a first plug-in rod formed by extending the shell cover downwards. The shell cover is provided with a through hole B3 communicated with the inner cavity of the steel tube, so that when the anode is used for oxidizing the coating, the plating solution can enter the steel tube and form an anti-oxidation and corrosion-resistant coating on the inner wall. The center of the first inserted bar is provided with a V-shaped notch B4, and the purpose is to improve the strength of the first inserted bar.

The steel pipe B1 is provided with cushion B5 near the cap department, and this cushion is the level form, can increase the area of contact between steel pipe and the lug 10, improves scaffold's stability.

Example two

The present embodiment is based on the first embodiment.

The height of the single-sided scaffold can be 24 meters at most, and the vertical rods used as longitudinal supports need to be spliced. The pole setting concatenation of current adopts and connects the fastener to connect, but above-mentioned mode need increase the process that the pole setting was counterpointed and is rectified, has increased the concatenation work load of pole setting.

This embodiment provides a simple effectual pole setting concatenation mode, need not the counterpoint and rectifies.

Referring to fig. 5, a small diameter part 60 is provided at the top of the vertical rod, and a step surface is formed at the intersection of the small diameter part and the vertical rod; the lower end of the vertical rod is provided with a first connecting hole 70, and the small-diameter part is provided with a second connecting hole 80. The small-diameter part of one vertical rod is inserted into the bottom of the other vertical rod, then the bolt penetrates through the first connecting hole and the second connecting hole, and the locking nut can realize the fixed connection of the two vertical rods.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick-release quick-assembly scaffold comprises upright rods, horizontal rods and scaffold boards, and is characterized in that more than one group of connecting assemblies are arranged on the outer side of each upright rod, each group of connecting assemblies consists of four convex blocks, the included angle between every two adjacent convex blocks is 90 degrees, the two opposite convex blocks are arranged at equal height, and each convex block is provided with a through hole which is communicated up and down; the end part of the horizontal rod is provided with a first inserted rod which is inserted into the through hole and is tightly matched with the through hole; two ends of the scaffold board are provided with second insertion rods which are inserted into the through holes and are tightly matched with the through holes.

2. The quick release quick install scaffold according to claim 1 wherein said through holes are square.

3. The quick-release quick-assembly scaffold according to claim 2, wherein the through holes are inclined 5-10 ° outwardly relative to the wall of one side hole of the vertical rod, and the top opening area of the through holes is larger than the bottom opening area.

4. The quick-release quick-assembly scaffold according to claim 1, wherein the projection is welded to the outer side surface of the vertical rod to achieve the fixed connection with the vertical rod.

5. The quick-release quick-assembly scaffold according to claim 1, wherein the vertical rods are provided with holes, the protrusions are inserted into the holes, and the protrusions are fixedly connected with the vertical rods by welding.

6. The quick-release quick-assembly scaffold as claimed in claim 1, wherein two adjacent projections of the same set of connection members are arranged in a staggered manner.

7. The quick-release quick-assembly scaffold according to claim 1, wherein the horizontal bar is composed of a steel tube and plug-in components welded to both ends of the steel tube, the plug-in components include a shell cover covering both ends of the steel tube, and a first plug-in rod formed by extending the shell cover downwards.

8. The quick release quick mount scaffold according to claim 7 wherein the cover has through holes communicating with the inner cavity of the steel tube.

9. The quick-release quick-assembly scaffold according to claim 7, wherein the steel tube B1 is provided with horizontal spacers near the shell cover.

10. The quick-release quick-assembly scaffold as claimed in claim 1, wherein the top of the vertical rod is provided with a small diameter portion, and the intersection of the small diameter portion and the vertical rod forms a step surface; the lower end of the upright rod is provided with a first connecting hole, and the small-diameter part is provided with a second connecting hole; the small-diameter part of one vertical rod is inserted into the bottom of the other vertical rod, then the bolt penetrates through the first connecting hole and the second connecting hole, and the locking nut can realize the fixed connection of the two vertical rods.